If a non-console Windows SDL program has a non-quoted 0th argument followed
optionally by more non-quoted arguments and then by an empty quoted argument,
it will crash (attempts to dereference a NULL pointer).

In other words, something like this:
test.exe [non-quoted args] "" [...]

The fix is a one-liner in ParseCommandLine() of
src/main/win32/SDL_win32_main.c.

You can test this with any non-console SDL program on windows like this:
1) Open a console (cmd.exe)
2) Launch the program in one of the following ways:
program ""
program arg1 ""
program arg1 "" arg3

These will not cause a crash:
"program" [...]
program "arg1" ""

When a Windows program is launched from Explorer, its 0th argument seems to
always be quoted, so it won't be a problem in that case.

I've tested this on Windows XP SP3 and Windows 7.

As far as I know there isn't any real way to tell when the clipboard contents have changed without polling them, so I didn't implement the clipboard update event on X11.

Fixed generation of SDL_revision.h when hg is in the path set up in .bash_profile

A complete clipboard implementation would support multiple formats that could be queried at runtime, events for when the clipboard contents changed, support for HTML, images, etc.  We're not going that crazy, at least for now. :)

Updated iPhone demos (which build and run again)

Fixed position calculation for centered windows

Cleaned up the mouse window focus handling: you always pass in the relative window when sending a mouse event.
Fixed a bug where only mouse wheel up was sent on Mac OS X
Fixed a bug where mouse window focus was getting hosed by the fullscreen mouse code on Mac OS X

Added the test programs to the Visual C++ 2008 project.

--HG--
rename : VisualC/SDL/SDL.vcproj => VisualC/SDL/SDL_VS2005.vcproj
rename : VisualC/SDL.sln => VisualC/SDL_VS2005.sln
rename : VisualC/SDLmain/SDLmain.vcproj => VisualC/SDLmain/SDLmain_VS2005.vcproj
rename : VisualC/tests/automated/automated.vcproj => VisualC/tests/automated/automated_VS2008.vcproj
rename : VisualC/tests/checkkeys/checkkeys.vcproj => VisualC/tests/checkkeys/checkkeys_VS2005.vcproj
rename : VisualC/tests/graywin/graywin.vcproj => VisualC/tests/graywin/graywin_VS2005.vcproj
rename : VisualC/tests/loopwave/loopwave.vcproj => VisualC/tests/loopwave/loopwave_VS2005.vcproj
rename : VisualC/tests/testalpha/testalpha.vcproj => VisualC/tests/testalpha/testalpha_VS2005.vcproj
rename : VisualC/tests/testdraw2/testdraw2.vcproj => VisualC/tests/testdraw2/testdraw2_VS2005.vcproj
rename : VisualC/tests/testfile/testfile.vcproj => VisualC/tests/testfile/testfile_VS2005.vcproj
rename : VisualC/tests/testgamma/testgamma.vcproj => VisualC/tests/testgamma/testgamma_VS2005.vcproj
rename : VisualC/tests/testgl/testgl.vcproj => VisualC/tests/testgl/testgl_VS2005.vcproj
rename : VisualC/tests/testgl2/testgl2.vcproj => VisualC/tests/testgl2/testgl2_VS2005.vcproj
rename : VisualC/tests/testjoystick/testjoystick.vcproj => VisualC/tests/testjoystick/testjoystick_VS2005.vcproj
rename : VisualC/tests/testoverlay/testoverlay.vcproj => VisualC/tests/testoverlay/testoverlay_VS2005.vcproj
rename : VisualC/tests/testoverlay2/testoverlay2.vcproj => VisualC/tests/testoverlay2/testoverlay2_VS2005.vcproj
rename : VisualC/tests/testpalette/testpalette.vcproj => VisualC/tests/testpalette/testpalette_VS2005.vcproj
rename : VisualC/tests/testplatform/testplatform.vcproj => VisualC/tests/testplatform/testplatform_VS2005.vcproj
rename : VisualC/tests/testpower/testpower.vcproj => VisualC/tests/testpower/testpower_VS2005.vcproj
rename : VisualC/tests/testsprite/testsprite.vcproj => VisualC/tests/testsprite/testsprite_VS2005.vcproj
rename : VisualC/tests/testsprite2/testsprite2.vcproj => VisualC/tests/testsprite2/testsprite2_VS2005.vcproj
rename : VisualC/tests/testvidinfo/testvidinfo.vcproj => VisualC/tests/testvidinfo/testvidinfo_VS2005.vcproj
rename : VisualC/tests/testwin/testwin.vcproj => VisualC/tests/testwin/testwin_VS2005.vcproj
rename : VisualC/tests/testwm/testwm.vcproj => VisualC/tests/testwm/testwm_VS2005.vcproj